Note H - Segment Information - Assets by Business Segment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 30, 2023	Jun. 30, 2023
Total Assets	$ 155,733	$ 155,733	$ 134,152
Private Label Contract Manufacturing [Member]
Total Assets		122,934	102,495
Patent and Trademark Licensing [Member]
Total Assets		$ 32,799	$ 31,657